喉乳头状瘤的病因多认为是 HPV-6及 HPV -11病毒。初诊为喉乳头状瘤时可在直接喉镜下摘除肿瘤,摘除时应预防带病毒瘤的区域性接种,应用激光电凝术使病变组织气化,可使病原体破坏。如一年至少二次手术摘除者可定为轻度复发性乳头状瘤,可再次激光摘除,经验证明对儿童或成人经过这种治疗可延长治疗 The cause of laryngeal papilloma is considered to be the HPV-6 and HPV-11 viruses. When newly diagnosed as a laryngeal papilloma, the tumor can be removed by direct laryngoscopy. When the tumor is removed, regional vaccination with a virus tumor should be prevented. Vascularization of the diseased tissue by laser electrocoagulation can be performed and the pathogen can be destroyed. If at least two surgical removals are performed in one year, the patient may be referred to as a mild recurrent papilloma and can be removed again by laser. Experience has shown that children or adults can be treated longer by this treatment.